Page 167 - Applied Pharmacognosy
P. 167

What is inside the column-The stationary phase

                 Modification of Silica Gel Surface

❑ A bonded stationary phase covalently attached to the silica
   surface (Bonded-Phase Silica).

                                                          Organochlorosilane

Normal phase  Reversed phase

Silica-Based Stationary Phases 166
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